<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Rustile的OJ系统</title>
    <style>
        *{
            margin: 0px;
            padding: 0px;
        }

        html, body{
            width: 100%;
            height: 100%;
        }

        .containers .navbar{
            width: 100%;
            height: 50px;
            /*background-color: #242424;*/
            background-color: #f8f9fa;
            overflow: hidden;
        }

        .containers .navbar a{
            display: inline-block;
            width: 80px;
            color: #212529;
            /*color: #f0f0f0;*/
            font-size: large;
            line-height: 50px;
            text-decoration: none;
        }

        .containers .navbar a:hover{
            background-color: rgba(144, 238, 144, 0.5);
        }

        .containers .navbar .login{
            float: right;
        }

        .containers .content{
            width: 800px;
            /*background-color: #ccc;*/
            margin: 0px auto;
            text-align: center;
            margin-top: 200px;
        }

        .containers .content .font_{
            display: block;
            margin-top: 20px;
            text-decoration: none;
        }
    </style>
</head>
<body>
    <div class="containers">
        <!-- 导航栏 -->
        <div class="navbar">
            <a href="/index.html">首页</a>
            <a href="/all_questions">题库</a>
            <a href="">竞赛</a>
            <a href="">讨论</a>
            <a href="">求职</a>
            <a href="" class="login">登录</a>
        </div>
        <!-- 网页内容 -->
        <div class="content">
            <h1 class="font_">欢迎来到我们的OnlineJudge平台</h1>
            <p class="font_">这是我个人独立开发的一个在线OJ平台</p>
            <a class="font_" href="/all_questions">点击我开始编程啦！</a>
        </div>
    </div>
</body>
</html>